Home / 1,367,793.27-2,051,691.51-356,914.50

Finding the Fourth Proportional to 1,367,793.27, 2,051,691.51 and 356,914.50

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Solution

The fourth proportional to 1,367,793.27, 2,051,691.51 and 356,914.50 is: 535,372.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,793.27 : 2,051,691.51 = 356,914.50 : x
  2. Step 2: Convert to fraction form
    1,367,793.27/2,051,691.51 = 356,914.50/x
  3. Step 3: Cross multiply
    1,367,793.27x = 2,051,691.51 × 356,914.50
  4. Step 4: Simplify right side
    1,367,793.27x = 732,278,449,445.90
  5. Step 5: Solve for x
    x = 732,278,449,445.90/1,367,793.27
  6. Step 6: Final answer
    x = 535,372.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.